/Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionStrata.h
class UMaterialExpressionStrataConvertToDecal : public [UMaterialExpressionStrataBSDF](API\Runtime\Engine\Materials\UMaterialExpressionStrataBSDF)
FExpressionInpu...
Coverage
The coverage of the decal (default 1)
FExpressionInpu...
DecalMaterial
The Substrate material to convert to a decal.